Product comparison · 2 interface cards/adapters

Dell 540-BBKH interface cards/adapter Internal InfiniBand vs Lenovo EXPRESS N2225 SAS/SATA

4specifications compared
3differ
1identical
7known for one product only

Key differences

Host interface
- 540-BBKH interface cards/adapter Internal InfiniBand:PCI
- EXPRESS N2225 SAS/SATA:PCIe
Output interface
- 540-BBKH interface cards/adapter Internal InfiniBand:InfiniBand
- EXPRESS N2225 SAS/SATA:SAS
Expansion card form factor
- 540-BBKH interface cards/adapter Internal InfiniBand:Full-height / Low-profile
- EXPRESS N2225 SAS/SATA:Low-profile

Side by side

Differences highlightedShow differences only

Comparison of 540-BBKH, EXPRESS N2225 SAS/SATA
11 specifications	A Dell 540-BBKH interface cards/adapter Internal InfiniBand Model 540-BBKH View product	B Lenovo EXPRESS N2225 SAS/SATA View product
Ports & interfaces3 differ
Host interfaceDiffers	PCI	PCIe
Output interfaceDiffers	InfiniBand	SAS
Expansion card form factorDiffers	Full-height / Low-profile	Low-profile
External mini-SAS portsKnown for one	Unknown — not stated by the source	2
Designidentical
Internal	Yes	Yes
PurposeKnown for one	Unknown — not stated by the source	Server
Product colourKnown for one	Green	Unknown — not stated by the source
Featuresidentical
Data transfer rate (max)Known for one	Unknown — not stated by the source	12 Gbit/s
Supported protocolsKnown for one	Unknown — not stated by the source	SSP, SMP, STP, SATA
Other featuresidentical
Housing colourKnown for one	Unknown — not stated by the source	Green
Poweridentical
Low power modeKnown for one	Yes	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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